Each of the five IRS forums is a threeday event providing tax professionals with the latest information on federal and state tax issues. (Publication 783, Catalog No. 46755I). •.For more information, refer to IRS Publication 783, Instructions on How to Apply for Certificate of Discharge From Federal Tax Lien. For more information, refer to Publication 783, Instructions on How to Apply for Certificate of Discharge From Federal Tax Lien PDF. This publication should be used when you need to contact a local Collection Advisory office. The San Diego Tax Forum is sold out and is not accepting additional registrations. We encourage you to explore one of our other exciting Tax Forum locations! The San Antonio Public Libraries will carry a selection of IRS forms between the months of January and April each year. Lecture: Your future in the ACR; San Antonio, Apr. 2016. Tax Analysts has obligations to protect all Tax Notes content.